EP4391136A4 - Électrolyte non aqueux pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant - Google Patents

Électrolyte non aqueux pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant

Info

Publication number
EP4391136A4
EP4391136A4 EP22887558.9A EP22887558A EP4391136A4 EP 4391136 A4 EP4391136 A4 EP 4391136A4 EP 22887558 A EP22887558 A EP 22887558A EP 4391136 A4 EP4391136 A4 EP 4391136A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
lithium secondary
same
aqueous electrolyte
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22887558.9A
Other languages
German (de)
English (en)
Other versions
EP4391136A1 (fr
EP4391136B1 (fr
Inventor
Sol Ji PARK
Jung Hoon Lee
Chul Haeng Lee
Yoo Sun Kang
Jae Won Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP4391136A1 publication Critical patent/EP4391136A1/fr
Publication of EP4391136A4 publication Critical patent/EP4391136A4/fr
Application granted granted Critical
Publication of EP4391136B1 publication Critical patent/EP4391136B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP22887558.9A 2021-10-26 2022-10-25 Batterie secondaire au lithium comprenant un électrolyte non aqueux Active EP4391136B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20210143854 2021-10-26
PCT/KR2022/016347 WO2023075362A1 (fr) 2021-10-26 2022-10-25 Électrolyte non aqueux pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant

Publications (3)

Publication Number Publication Date
EP4391136A1 EP4391136A1 (fr) 2024-06-26
EP4391136A4 true EP4391136A4 (fr) 2025-05-07
EP4391136B1 EP4391136B1 (fr) 2026-04-15

Family

ID=86159799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22887558.9A Active EP4391136B1 (fr) 2021-10-26 2022-10-25 Batterie secondaire au lithium comprenant un électrolyte non aqueux

Country Status (7)

Country Link
US (1) US20250015353A1 (fr)
EP (1) EP4391136B1 (fr)
JP (1) JP2024536292A (fr)
KR (2) KR102811668B1 (fr)
CN (1) CN118044033A (fr)
CA (1) CA3233258A1 (fr)
WO (1) WO2023075362A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102601700B1 (ko) 2021-12-15 2023-11-14 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
EP4391137A4 (fr) * 2021-12-15 2024-10-09 LG Energy Solution, Ltd. Électrolyte non aqueux pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101826635A (zh) * 2010-04-09 2010-09-08 广州天赐高新材料股份有限公司 一种锂电池用聚合物电解液及其电池的制造方法
KR102395567B1 (ko) * 2017-06-30 2022-05-09 다이킨 고교 가부시키가이샤 전해액, 전기 화학 디바이스, 이차 전지 및 모듈
KR102287769B1 (ko) * 2017-11-30 2021-08-10 주식회사 엘지에너지솔루션 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지
KR102023678B1 (ko) 2018-01-31 2019-09-23 파낙스 이텍(주) 이차전지용 전해액 및 이를 포함하는 이차전지
KR102452329B1 (ko) * 2019-01-17 2022-10-11 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
WO2020197659A1 (fr) 2019-03-25 2020-10-01 The Board Of Trustees Of The Leland Stanford Junior University Signature pour le diagnostic discriminatif entre maladies d'origine bactérienne et virale
PL3944392T3 (pl) * 2019-08-21 2025-03-24 Lg Energy Solution, Ltd. Niewodny elektrolit dla litowej baterii wielokrotnego ładowania i litowa bateria wielokrotnego ładowania zawierająca taki elektrolit
CN112993400A (zh) * 2019-12-17 2021-06-18 张家港市国泰华荣化工新材料有限公司 一种锂电池非水电解液及其应用
KR102784736B1 (ko) * 2020-02-21 2025-03-21 주식회사 엘지에너지솔루션 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차전지
CN111740163B (zh) * 2020-03-23 2021-11-05 杉杉新材料（衢州）有限公司 一种高电压锂离子电池电解液及使用该电解液的锂离子电池
CN113270632A (zh) * 2021-05-13 2021-08-17 东莞市杉杉电池材料有限公司 一种高镍三元锂离子电池电解液及含有该电解液的锂离子电池
CN113328143A (zh) * 2021-05-28 2021-08-31 远景动力技术(江苏)有限公司 一种锂电池用非水电解液及其制备方法和锂离子电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP4391136A1 (fr) 2024-06-26
KR20230059757A (ko) 2023-05-03
EP4391136B1 (fr) 2026-04-15
JP2024536292A (ja) 2024-10-04
CN118044033A (zh) 2024-05-14
KR20250061714A (ko) 2025-05-08
WO2023075362A1 (fr) 2023-05-04
KR102811668B1 (ko) 2025-05-26
CA3233258A1 (fr) 2023-05-04
US20250015353A1 (en) 2025-01-09

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